/* threads_wrapper.c --
 * Copyright 2009  cwxstat LLC., Elkins Park, Pennsylvania.
 * All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Authors:
 *     Mike Chirico <mchirico@gmail.com>
 *     
 */



#include "thread_wrapper.h"

static int errno;

void
Pthread_attr_init(pthread_attr_t * attr)
{
	int n;

	if ((n = pthread_attr_init(attr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_attr_init error");
}

void
Pthread_attr_destroy(pthread_attr_t * attr)
{
	int n;

	if ((n = pthread_attr_destroy(attr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_attr_destroy error");
}

void
Pthread_attr_setdetachstate(pthread_attr_t * attr, int detach)
{
	int n;

	if ((n = pthread_attr_setdetachstate(attr, detach)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_attr_setdetachstate error");
}

void
Pthread_attr_setscope(pthread_attr_t * attr, int scope)
{
	int n;

	if ((n = pthread_attr_setscope(attr, scope)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_attr_setscope error");
}

void
Pthread_create(pthread_t * tid, const pthread_attr_t * attr,
	       void *(*func) (void *), void *arg)
{
	int n;

	if ((n = pthread_create(tid, attr, func, arg)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_create error");
}

void
Pthread_join(pthread_t tid, void **status)
{
	int n;

	if ((n = pthread_join(tid, status)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_join error");
}

void
Pthread_detach(pthread_t tid)
{
	int n;

	if ((n = pthread_detach(tid)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_detach error");
}

void
Pthread_kill(pthread_t tid, int signo)
{
	int n;

	if ((n = pthread_kill(tid, signo)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_kill error");
}

void
Pthread_mutexattr_init(pthread_mutexattr_t * attr)
{
	int n;

	if ((n = pthread_mutexattr_init(attr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_mutexattr_init error");
}

void
Pthread_mutexattr_destroy(pthread_mutexattr_t * attr)
{
	int n;

	if ((n = pthread_mutexattr_destroy(attr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_mutexattr_destroy error");
}

#ifdef	_POSIX_THREAD_PROCESS_SHARED
void
Pthread_mutexattr_setpshared(pthread_mutexattr_t * attr, int flag)
{
	int n;

	if ((n = pthread_mutexattr_setpshared(attr, flag)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_mutexattr_setpshared error");
}
#endif

void
Pthread_mutex_init(pthread_mutex_t * mptr, pthread_mutexattr_t * attr)
{
	int n;

	if ((n = pthread_mutex_init(mptr, attr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_mutex_init error");
}

void
Pthread_mutex_destroy(pthread_mutex_t * mptr)
{
	int n;

	if ((n = pthread_mutex_destroy(mptr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_mutex_destroy error");
}

/* include Pthread_mutex_lock */
void
Pthread_mutex_lock(pthread_mutex_t * mptr)
{
	int n;

	if ((n = pthread_mutex_lock(mptr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_mutex_lock error");
}

/* end Pthread_mutex_lock */

void
Pthread_mutex_unlock(pthread_mutex_t * mptr)
{
	int n;

	if ((n = pthread_mutex_unlock(mptr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_mutex_unlock error");
}

void
Pthread_condattr_init(pthread_condattr_t * attr)
{
	int n;

	if ((n = pthread_condattr_init(attr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_condattr_init error");
}

void
Pthread_condattr_destroy(pthread_condattr_t * attr)
{
	int n;

	if ((n = pthread_condattr_destroy(attr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_condattr_destroy error");
}

#ifdef	_POSIX_THREAD_PROCESS_SHARED
void
Pthread_condattr_setpshared(pthread_condattr_t * attr, int flag)
{
	int n;

	if ((n = pthread_condattr_setpshared(attr, flag)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_condattr_setpshared error");
}
#endif

void
Pthread_cond_broadcast(pthread_cond_t * cptr)
{
	int n;

	if ((n = pthread_cond_broadcast(cptr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_cond_broadcast error");
}

void
Pthread_cond_signal(pthread_cond_t * cptr)
{
	int n;

	if ((n = pthread_cond_signal(cptr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_cond_signal error");
}

void
Pthread_cond_wait(pthread_cond_t * cptr, pthread_mutex_t * mptr)
{
	int n;

	if ((n = pthread_cond_wait(cptr, mptr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_cond_wait error");
}

void
Pthread_cond_timedwait(pthread_cond_t * cptr, pthread_mutex_t * mptr,
		       const struct timespec *tsptr)
{
	int n;

	if ((n = pthread_cond_timedwait(cptr, mptr, tsptr)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_cond_timedwait error");
}

void
Pthread_once(pthread_once_t * ptr, void (*func) (void))
{
	int n;

	if ((n = pthread_once(ptr, func)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_once error");
}

void
Pthread_key_create(pthread_key_t * key, void (*func) (void *))
{
	int n;

	if ((n = pthread_key_create(key, func)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_key_create error");
}

void
Pthread_setcancelstate(int state, int *oldstate)
{
	int n;

	if ((n = pthread_setcancelstate(state, oldstate)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_setcancelstate error");
}

void
Pthread_setspecific(pthread_key_t key, const void *value)
{
	int n;

	if ((n = pthread_setspecific(key, value)) == 0)
		return;
	errno = n;
	syslog(LOG_ERR, "pthread_setspecific error");
}
